锌酸钠法鉴定天丝与铜氨纤维的初探

Study on Identification of Tencel and Copper Ammonia Fiber by Sodium Zinc

通过分析天丝、铜氨两种纤维不同的生产工艺,尝试采用锌酸钠法来观察这两种纤维的溶解情况,通过分析鉴别天丝和铜氨纤维。结果表明天丝和铜氨两种纤维的溶解情况有较大的差别,证明锌酸钠法可以作为鉴别这两种纤维的辅助方法。

Through the analysis of different production processes between Tencel and copper ammonia fibers, this paper has tried to observe the dissolution of those fibers by the method using sodium zinc to identify tencel and copper ammonia fiber.The result has shown that there are great differences between the dissolution of tencel and copper ammonia fiber, thus proving that this way can be used as auxiliary method of identifi- cation of above fibers.